well, i have the AGP billet, and have the forge on the way. I'm gonna toy around with both of them, and see which one i like better. I'll keep you posted...
so far, the only thing i don't like is the MASSIVE part throttle boost with the AGP. I know i'll get some, but 18psi at less than 1/8 throttle is too much

especially if i spike/hold 20, 15 at redline. I'm going to try the forge with a 14 lb spring and see how that works. I like the idea of swapping the spring rather than adjusting the length of the arm to adjust the boost.